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Finding the Third Proportional to 17 and 37.44

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Solution

The third proportional to 17 and 37.44 is: 82.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17 : 37.44 = 37.44 : x
  2. Step 2: Convert to fraction form
    17/37.44 = 37.44/x
  3. Step 3: Cross multiply
    17x = 37.44 × 37.44
  4. Step 4: Simplify right side
    17x = 1,401.57
  5. Step 5: Solve for x
    x = 1,401.57/17
  6. Step 6: Final answer
    x = 82.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.